:root{--bleu: #002395;--blanc: #ffffff;--rouge: #ED2939;--bleu-fonce: #001a6e;--bleu-clair: #0040c9;--rouge-fonce: #c41e2a;--bg: #ffffff;--bg-card: #ffffff;--bg-section: #f5f5f7;--gris: #e0e0e0;--text-dark: #1a1a2e;--text-light: #6b7280;--footer-bg: #1a1a2e;--footer-text: #ffffff;--gradient-hero: linear-gradient(135deg, var(--bleu) 0%, var(--bleu-fonce) 50%, #0a0a2e 100%);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .08);--shadow-md: 0 4px 20px rgba(0, 0, 0, .12);--shadow-lg: 0 8px 40px rgba(0, 0, 0, .16);--shadow-xl: 0 16px 60px rgba(0, 0, 0, .2);--radius: 16px;--radius-sm: 8px;--nav-scrolled-bg: rgba(255, 255, 255, .95);--card-icon-blue-bg: linear-gradient(135deg, #e8eeff 0%, #d0dcff 100%);--card-icon-red-bg: linear-gradient(135deg, #ffe8ea 0%, #ffd0d4 100%);--card-icon-white-bg: linear-gradient(135deg, #f0f0f5 0%, #e0e0e8 100%);--card-number-color: rgba(0, 35, 149, .05);--info-icon-bg: linear-gradient(135deg, #e8eeff 0%, #d0dcff 100%);--about-tag-bg: linear-gradient(135deg, #e8eeff 0%, #d0dcff 100%);--value-hover-bg: #e8eeff;--input-placeholder: #aaa}[data-theme=dark]{--bg: #0e0e1a;--bg-card: #161625;--bg-section: #121220;--gris: #2a2a3e;--text-dark: #e8e8f0;--text-light: #9ca3b0;--footer-bg: #080810;--footer-text: #e8e8f0;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 20px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 40px rgba(0, 0, 0, .5);--shadow-xl: 0 16px 60px rgba(0, 0, 0, .6);--nav-scrolled-bg: rgba(14, 14, 26, .95);--card-icon-blue-bg: linear-gradient(135deg, #1a2550 0%, #0d1a3d 100%);--card-icon-red-bg: linear-gradient(135deg, #3d1520 0%, #2d0e18 100%);--card-icon-white-bg: linear-gradient(135deg, #252535 0%, #1e1e2e 100%);--card-number-color: rgba(100, 140, 255, .08);--info-icon-bg: linear-gradient(135deg, #1a2550 0%, #0d1a3d 100%);--about-tag-bg: linear-gradient(135deg, #1a2550 0%, #0d1a3d 100%);--value-hover-bg: #1a2550;--input-placeholder: #666}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{font-family:Montserrat,-apple-system,BlinkMacSystemFont,sans-serif;color:var(--text-dark);background:var(--bg);overflow-x:hidden;-webkit-font-smoothing:antialiased}h1,h2,h3,h4{font-family:Montserrat,sans-serif;font-weight:800;line-height:1.1}a{text-decoration:none;color:inherit}.container{max-width:1200px;margin:0 auto;padding:0 24px}.section-title{font-size:clamp(2rem,5vw,3.5rem);text-align:center;margin-bottom:1rem}.section-title .accent{color:var(--rouge)}.section-subtitle{text-align:center;color:var(--text-light);font-size:1.125rem;max-width:600px;margin:0 auto 3rem;line-height:1.6}.btn{display:inline-flex;align-items:center;gap:8px;padding:16px 32px;border-radius:50px;font-family:Montserrat,sans-serif;font-weight:700;font-size:1rem;cursor:pointer;border:none;transition:all .3s cubic-bezier(.4,0,.2,1);letter-spacing:.5px;text-transform:uppercase}.btn-primary{background:var(--rouge);color:#fff;box-shadow:0 4px 20px #ed293966}.btn-primary:hover{background:var(--rouge-fonce);transform:translateY(-2px);box-shadow:0 8px 30px #ed293980}.btn-secondary{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.4);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-secondary:hover{background:#ffffff1a;border-color:#fff;transform:translateY(-2px)}.btn-outline{background:transparent;color:var(--bleu);border:2px solid var(--bleu)}.btn-outline:hover{background:var(--bleu);color:#fff;transform:translateY(-2px)}::selection{background:var(--rouge);color:#fff}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--bleu);border-radius:4px}